Bolt Bonnet Gate Valve
1. Naqshadaynta iyo soo saarista labadaba si adag ayaa loo fuliyaa iyadoo la raacayo GB/T 12234, API600 iyo API602. Alaabtu waxay ka kooban tahay qaab-dhismeed macquul ah, shaabad la isku halayn karo, waxqabad wanaagsan iyo qaabayn wanaagsan.
2. Co adag daawaha alxan dusha shaabadaysan, kaas oo xidhan adkaysi u adkaysta, nabaad guurka, cadaymo abrasion iyo cimri dheer.
3. Dusha sare iyo warbaahinta hagaajinta ee shafka waalka waa nitrogenized si ay u noqoto nabaad-guurka iyo nabaad-guurka.
4. PN≥15.0MPa (Class 900), daloolka dhexe wuxuu isticmaalaa qaab-dhismeed isku-duubni ah si loo xoojiyo waxqabadka shaabadeynta oo ay la socoto cadaadiska kor u kaca si loo hubiyo waxqabadka shaabadeynta.
5. Ma jiro qaab-dhismeed dib-u-xidhid ah oo ku dhex jira waalka, markaa aqoonsiga shaabadeynta waa la isku halleyn karaa.
6. Maaddada buuxinta iyo cabbirka flange waa la dooran karaa oo la isku dari karaa iyadoo loo eegayo codsiyada iyo shuruudaha isticmaalka. Taasi waxay buuxin kartaa dhammaan noocyada shuruudaha shaqada.
| Dhismaha qaab dhismeedka | Lafo-bool-wadajir ah oo ka baxsan qaab dhismeedka harqoodka asliga ah |
| Habka wadista | Gacmaha ku shaqeeya, Gear ku shaqeeya iyo ku wadida Korontada |
| Heerka naqshadeynta | GB/T 12234 |
| Weji ka waji | GB/T 12221 |
| Dhamaadka calansan | GB/T 9113, JB/T 79, HG20592 |
| Tijaabi & kormeer | GB/T 13927, JB/T 9092 |
| Maya | Magaca qaybta | Qalab |
| 1 | Jirka | WCB, WC1, WC6, WC9, C5, CF8, CF8M, CF8C, CF3, CF3M |
| 2 | Saxanka iridda | WCB, WC1, WC6, WC9, C5, CF8, CF8M, CF8C, CF3, CF3M |
| 3 | Kursiga | A105, 304, 1Cr5Mo, 12Cr1MoV |
| 4 | Jirrid | 1Cr13, 2Cr13, 12Cr18Ni9, 06Cr18Ni12Mo2Ti, 20Cr1Mo1V, 25Cr2MoV |
| 5 | Uur | 35CrMoA, 06Cr19Ni10, 06Cr17Ni12Mo2, 25Cr2MoV |
| 6 | Lix xagal nuts | 45, 35CrMoA, 25Cr2MoV, 06Cr19Ni10, 0Cr17Ni12Mo2 |
| 7 | Gasket | Graphite & birta aan la taaban karin |
| 8 | Kursiga dambe | 2Cr13, 20Cr13, 12Cr18Ni9, 06Cr18Ni12Mo2Ti, 20Cr1Mo1V, 25Cr2MoV |
| 9 | Bonnet | WCB, WC1, WC6, WC9, C5, CF8, CF8M, CF8C, CF3, CF3M |
| 10 | Baakad | Garaafka |
| 11 | Baakad-gacmeedka-cadaabka | 1Cr13, 2Cr13, 12Cr18Ni9, 06Cr18Ni12Mo2Ti |
| 12 | Qanjirka baakadka | CF8, CF8M, CF8C, CF3, CF3M |
| 13 | Valve stem lowska | Daawaha Copper |
| 14 | Gacmo-gacmeed | KTH350-10, QT400-15 |
